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54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/* Configuration common to all targets running the GNU system. */
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/*
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Copyright (C) 1994-2026 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC. If not, see <http://www.gnu.org/licenses/>.
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*/
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/* C libraries used on GNU/Hurd. */
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#define OPTION_GLIBC_P(opts) (DEFAULT_LIBC == LIBC_GLIBC)
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#define OPTION_GLIBC OPTION_GLIBC_P (&global_options)
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#undef GNU_USER_TARGET_OS_CPP_BUILTINS
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#define GNU_USER_TARGET_OS_CPP_BUILTINS() \
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do { \
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builtin_define ("__gnu_hurd__"); \
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builtin_define ("__GNU__"); \
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builtin_define_std ("unix"); \
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builtin_define ("__MACH__"); \
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builtin_assert ("system=gnu"); \
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builtin_assert ("system=mach"); \
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builtin_assert ("system=unix"); \
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builtin_assert ("system=posix"); \
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} while (0)
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#ifndef GNU_USER_TARGET_STARTFILE_SPEC
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# warning This file should be included after gnu-user.h, to override its STARTFILE_SPEC
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#endif
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#undef STARTFILE_SPEC
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#if defined HAVE_LD_PIE
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#define STARTFILE_SPEC \
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"%{!shared: %{pg|p|profile:%{static-pie:grcrt0.o%s;static:gcrt0.o%s;:gcrt1.o%s};static-pie:rcrt0.o%s;static:crt0.o%s;" PIE_SPEC ":Scrt1.o%s;:crt1.o%s}} \
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crti.o%s %{static:crtbeginT.o%s;shared|static-pie|" PIE_SPEC ":crtbeginS.o%s;:crtbegin.o%s}"
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#else
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#define STARTFILE_SPEC \
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"%{!shared: %{pg|p|profile:%{static:gcrt0.o%s;:gcrt1.o%s};static:crt0.o%s;:crt1.o%s}} \
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crti.o%s %{static:crtbeginT.o%s;shared:crtbeginS.o%s;:crtbegin.o%s}"
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#endif
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